201208293

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 365904000

約数和(自身を除く): 164695707

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 81, 87, 99, 117, 143, 261, 297, 319, 351, 377, 429, 599, 783, 891, 957, 1053, 1131, 1287, 1797, 2349, 2871, 3393, 3861, 4147, 5391, 6589, 7787, 8613, 10179, 11583, 12441, 16173, 17371, 19767, 23361, 25839, 30537, 37323, 48519, 52113, 59301, 70083, 85657, 111969, 156339, 177903, 191081, 210249, 225823, 256971, 335907, 469017, 533709, 573243, 630747, 677469, 770913, 1407051, 1719729, 2032407, 2312739, 2484053, 5159187, 6097221, 6938217, 7452159, 15477561, 18291663, 22356477, 67069431, 201208293]

約数ペア:

[(1, 201208293), (3, 67069431), (9, 22356477), (11, 18291663), (13, 15477561), (27, 7452159), (29, 6938217), (33, 6097221), (39, 5159187), (81, 2484053), (87, 2312739), (99, 2032407), (117, 1719729), (143, 1407051), (261, 770913), (297, 677469), (319, 630747), (351, 573243), (377, 533709), (429, 469017), (599, 335907), (783, 256971), (891, 225823), (957, 210249), (1053, 191081), (1131, 177903), (1287, 156339), (1797, 111969), (2349, 85657), (2871, 70083), (3393, 59301), (3861, 52113), (4147, 48519), (5391, 37323), (6589, 30537), (7787, 25839), (8613, 23361), (10179, 19767), (11583, 17371), (12441, 16173)]